Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	48.22	48.39	47.71	48.34	1,760,593	+0.30(+0.63%)
Jan 28, 2011	48.94	48.97	47.87	48.03	2,618,750	-0.76(-1.57%)
Jan 27, 2011	48.68	49.45	48.62	48.80	3,873,638	+0.64(+1.33%)
Jan 26, 2011	48.88	48.97	47.96	48.16	2,759,538	-0.86(-1.75%)
Jan 25, 2011	48.32	49.07	48.12	49.02	3,067,373	+0.65(+1.34%)
Jan 24, 2011	48.40	48.83	48.26	48.37	2,126,758	-0.04(-0.09%)
Jan 21, 2011	48.61	49.22	48.35	48.41	4,011,020	+0.38(+0.79%)
Jan 20, 2011	48.39	48.67	47.89	48.03	2,624,303	-0.32(-0.66%)
Jan 19, 2011	48.98	49.43	48.16	48.35	2,656,215	-0.68(-1.39%)
Jan 18, 2011	48.43	49.10	48.43	49.03	2,450,863	+0.48(+0.99%)
Jan 14, 2011	48.40	48.61	48.20	48.55	1,829,265	+0.14(+0.29%)
Jan 13, 2011	48.43	48.66	48.20	48.41	2,329,126	-0.13(-0.28%)
Jan 12, 2011	49.06	49.09	48.42	48.55	2,617,809	-0.16(-0.33%)
Jan 11, 2011	48.18	49.28	47.75	48.71	8,092,026	+2.77(+6.03%)
Jan 10, 2011	45.44	45.99	45.40	45.93	1,712,918	+0.32(+0.70%)
Jan 07, 2011	45.83	45.88	44.93	45.61	3,139,550	-0.27(-0.59%)
Jan 06, 2011	45.77	46.09	45.07	45.88	3,278,026	-0.02(-0.04%)
Jan 05, 2011	45.40	45.97	45.24	45.90	1,724,003	+0.25(+0.55%)
Jan 04, 2011	45.74	45.93	45.33	45.65	1,745,261	-0.22(-0.48%)
Jan 03, 2011	45.29	46.03	44.98	45.87	2,100,439	+0.77(+1.71%)
Dec 31, 2010	45.29	45.40	44.97	45.09	957,559	-0.32(-0.70%)
Dec 30, 2010	45.35	45.50	45.19	45.41	894,238	-0.02(-0.04%)
Dec 29, 2010	45.46	45.67	45.34	45.43	1,179,253	+0.19(+0.43%)
Dec 28, 2010	45.19	45.36	44.91	45.24	894,132	+0.03(+0.07%)
Dec 27, 2010	44.82	45.37	44.78	45.20	1,145,476	+0.26(+0.58%)
Dec 23, 2010	45.40	45.40	44.88	44.94	1,547,054	-0.57(-1.25%)
Dec 22, 2010	45.36	45.61	45.09	45.51	1,546,291	+0.17(+0.37%)
Dec 21, 2010	45.91	45.98	45.33	45.35	1,490,761	-0.52(-1.13%)
Dec 20, 2010	45.77	46.03	45.55	45.86	1,737,960	+0.23(+0.49%)
Dec 17, 2010	45.49	45.69	45.23	45.64	2,267,548	+0.13(+0.28%)
Dec 16, 2010	44.82	45.52	44.46	45.51	2,850,266	+0.69(+1.55%)
Dec 15, 2010	44.85	45.20	44.77	44.82	3,194,210	-0.42(-0.92%)
Dec 14, 2010	44.53	45.50	44.53	45.24	1,765,824	+0.81(+1.83%)
Dec 13, 2010	44.54	44.65	44.23	44.43	1,972,776	+0.07(+0.15%)
Dec 10, 2010	44.43	44.64	44.22	44.36	3,059,336	+0.00(+0.00%)
Dec 09, 2010	43.86	44.46	43.71	44.36	3,175,065	+0.76(+1.75%)
Dec 08, 2010	42.97	43.60	42.91	43.60	2,614,933	+0.68(+1.58%)
Dec 07, 2010	43.49	43.64	42.89	42.92	4,179,852	-0.21(-0.49%)
Dec 06, 2010	43.43	43.44	43.10	43.13	1,538,884	-0.49(-1.11%)
Dec 03, 2010	42.81	43.63	42.81	43.61	1,845,268	+0.59(+1.38%)
Dec 02, 2010	42.55	43.20	42.38	43.02	1,606,427	+0.38(+0.88%)
Dec 01, 2010	42.50	42.90	42.23	42.64	3,132,078	+0.72(+1.72%)
Nov 30, 2010	41.99	42.20	41.87	41.92	2,681,642	-0.57(-1.34%)
Nov 29, 2010	42.61	42.68	42.00	42.49	2,547,825	-0.58(-1.34%)
Nov 26, 2010	42.68	43.16	42.53	43.07	1,067,932	+0.13(+0.31%)
Nov 24, 2010	42.39	42.94	42.94	42.94	1,553,232	+0.35(+0.83%)
Nov 23, 2010	42.58	42.68	42.32	42.58	1,984,449	-0.43(-0.99%)
Nov 22, 2010	42.97	43.17	42.43	43.01	1,418,520	-0.21(-0.48%)
Nov 19, 2010	43.03	43.28	42.92	43.22	1,722,466	+0.21(+0.49%)
Nov 18, 2010	42.73	43.24	42.48	43.01	1,518,656	+0.69(+1.62%)
Nov 17, 2010	42.35	42.61	42.25	42.32	2,173,417	-0.11(-0.26%)
Nov 16, 2010	42.72	42.90	42.27	42.43	2,190,190	-0.60(-1.40%)
Nov 15, 2010	43.23	43.51	42.89	43.04	2,439,722	-0.14(-0.33%)
Nov 12, 2010	43.27	43.52	42.99	43.18	2,123,860	-0.50(-1.15%)
Nov 11, 2010	43.00	43.86	42.99	43.68	2,622,545	+0.06(+0.13%)
Nov 10, 2010	43.37	43.66	42.99	43.62	2,393,250	-0.04(-0.10%)
Nov 09, 2010	43.75	44.12	43.48	43.66	2,554,686	+0.30(+0.69%)
Nov 08, 2010	43.56	43.77	43.35	43.36	2,059,837	-0.52(-1.18%)
Nov 05, 2010	43.19	44.16	43.17	43.88	2,889,233	+0.56(+1.29%)
Nov 04, 2010	43.29	43.65	43.10	43.32	2,922,357	+0.43(+1.00%)
Nov 03, 2010	41.86	43.09	41.85	42.89	5,518,367	+1.13(+2.71%)
Nov 02, 2010	41.63	42.02	41.47	41.76	1,948,823	+0.49(+1.20%)

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